Features
1. Loopback cable for many test applications
2. Multimode, 50/125 or 62.5/125 fiber optic cable; Single mode, 9/125 fiber optic cable
3. SC connectors with precision ceramic ferrule for maximum optical performance
4. Molded connector to secure connection
5 Fully tested cables to ensure superior quality and durability
6. Jacket Style: PVC or LSZH
7. Operating Wavelength: 850 nm (Multimode), 1310nm (Single mode)
8. Insertion Loss: <=0.30 dB (direct test)
9. Return Loss: >=50dB(SM), >=20 dB(MM)

Specifications
Loopback Patchcord
1)SC, LC, ST, FC Connector
2)100% Interferometer Test
3)IL<0.25db
4)OEM